<template>
  <div>
    <p>
      <button v-on:click="list(1)" class="btn btn-white btn-default btn-round">
        <i class="ace-icon fa fa-refresh red2"></i>
        刷新
      </button>
    </p>

    <div class="row">
      <div class="col-md-6">
        <textarea id="resource-textarea" class="form-control" v-model="resourceStr" name="resource"
                  rows="10"></textarea>

        <br>
        <button id="save-btn" type="button" class="btn btn-primary" v-on:click="save()">
          保存
        </button>
      </div>

      <div class="col-md-6">
        <ul id="tree" class="ztree"></ul>
      </div>
    </div>


  </div>
</template>

<script>

  export default {
    name: "system-resource",
    data: function () {
      return {
        resource: {},
        resources: [],
        resourceStr: "",
        tree: {},
      }
    },
    mounted() {
      let _this = this;
      _this.list();
      // sidebar激活样式方法一
      //this.$parent.activeSidebar("system-resource-sidebar");
    },
    methods: {
      /**
       * 列表查询
       * @param page
       */
      list() {
        let _this = this;
        Loading.show();
        _this.$axios.get(process.env.VUE_APP_SERVER + "/system/admin/resource/load-tree").then((res) => {
          Loading.hide();
          let resp = res.data;
          _this.resources = resp.data;
          //初始化资源树
          _this.initTree();
        })
      },
      /**
       * 点击【保存】
       */
      save() {
        let _this = this;

        // 保存校验
        if (Tool.isEmpty(_this.resourceStr)) {
          Toast.warning("资源不能为空!")
          return;
        }
        let json = JSON.parse(_this.resourceStr);

        Loading.show();
        _this.$axios.post(process.env.VUE_APP_SERVER + "/system/admin/resource/save", json).then((res) => {
          Loading.hide();
          let resp = res.data;
          if (0 === resp.code) {
            $("#form-modal").modal("hide");
            _this.list(1);
            Toast.success("保存成功!");
          } else {
            Toast.warning(resp.msg);
          }
        })
      },
      /**
       * 点击【删除】
       * @param id
       */
      del(id) {
        let _this = this;
        Confirm.show("删除资源后不可恢复，确认删除?", function () {
          Loading.show();
          _this.$axios.delete(process.env.VUE_APP_SERVER + "/system/admin/resource/delete/" + id).then((res) => {
            Loading.hide();
            let resp = res.data;
            if (0 === resp.code) {
              _this.list(1);
              Toast.success("删除成功!");
            }
          })
        });
      },
      /**
       * 初始化资源树
       */
      initTree() {
        let _this = this;
        let setting = {
          data: {
            simpleData:{
              idKey: "id",
              pIdKey: "parent",
              rootPId: "",
              // enable: true
            }
          }
        };

        _this.tree = $.fn.zTree.init($("#tree"), setting, _this.resources);
        _this.tree.expandAll(true);
      }
    }
  }

</script>